I think blocks meta value was lost. when replacing materials.
Half of 'Desert House' roof is backwards.
Roof in Desert Village Generates Wrong
Village Roof wrong orientation
stair orianntation on generated structurs
Desert Village Stairs For Roof Facing only south
Stairs incorrect direction in village
Village roof blocks (stairs) are rotated 90 degrees.
Village Construction Bug
library in a desert village
Villager houses' roofs facing the wrong way
Villages spawn with stairs and lamps in weird positions.
Stairs Spawn Incorrectly in villages
villager's library's stairs face same direction
Desert Village Stairs wrong face the direction
Stairs in villages all spawning under the same data value
Stairs on villages generate on the same direction
staircases on roofs are not set up right
Sandstone stairs in desert villiages facing one direction only. Blocks staying behind after destroyed.
Village roofs not right
Village houses in deserts not spawning correctly
Houses of Villagers
Stair blocks in Desert Villages all face the same direction in Caver's Delight
Stairs in Desert Villages get spawned facing all one direction
Stair diresction spawn bug